Starring: Lina Romay, Catherine Lafferiere, Jesus Franco, Lynn Monteil, Pierre Taylou, Roger Germanes, Monica Swinn, France Nicolas, Sam Maree, François Guillaume, Caroline Riviere, Philippe Lebrun, Olivier Mathot, Antonio de Cabo, Maria ForlanDescription: In Paris, the former priest Mathis Vogel writes pornography for a magazine. When the deranged priest watches an erotic show based on a Black Mass, he believes that the cast and audience are possessed and he goes on a murder spree to exorcise the demons of his victims.